Compare phones
| Global Score | |
| 73.1 | 77 |
| Basic Information | |
| Xiaomi | Motorola |
| Android 13 | Android 11 |
| -- | 2021-12-06 |
| -- | 6.37 x 2.91 x 0.34 inches |
| -- | 6.38 ounces |
| -- | Baby Blue and Mineral Grey |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 524 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 SM8550 (4 nm) chipset | MediaTek Helio G85 MT6769Z (12 nm) chipset |
| processor | Cortex, 64-bit (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 740 GPU | Mali-G52 MC2 GPU |
| 6.21 | 9.09 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 1 TB) external memory slot |
| 13.3 | 13.02 |
| Camera | |
| 50.00 MP + 32.00 MP | 50.00 MP + 13.00 MP |
| -- | f/1.80 aperture |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.47 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 7 | 6.6 |
| Battery Life | |
| 4900mAh Li - Ion Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.72 | 6.8 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Moto G31 has a global score of 77, which is a little bit better than the Xiaomi 13 Ultra's general score of 73.1. Both phones in this review work with Android OS, but Moto G31 has the previous 11 version and Xiaomi 13 Ultra has Android 13. Moto G31 features a screen that is just as good as the display in Xiaomi 13 Ultra, although the Moto G31 has a lot lower 1080 x 2400 resolution, a quite smaller display and a little less pixels per inch in the screen.
The Motorola Moto G31 features a much more powerful CPU than Xiaomi 13 Ultra, although it has less RAM memory, they both have a Octa-Core CPU. Xiaomi 13 Ultra features a bit more memory capacity for games and applications than Moto G31, because although it has no slot for an SD memory card, it also counts with 192 GB more internal memory capacity.
The Moto G31 counts with just a little bit longer battery life than Xiaomi 13 Ultra, because it has 5000mAh of battery capacity. Motorola Moto G31 has a way better camera than Xiaomi 13 Ultra. They have a same resolution back camera.
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